Home / 413,753,413,710.18-620,630,120,565.24-413,753,413,710.18

Finding the Fourth Proportional to 413,753,413,710.18, 620,630,120,565.24 and 413,753,413,710.18

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Solution

The fourth proportional to 413,753,413,710.18, 620,630,120,565.24 and 413,753,413,710.18 is: 620,630,120,565.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,753,413,710.18 : 620,630,120,565.24 = 413,753,413,710.18 : x
  2. Step 2: Convert to fraction form
    413,753,413,710.18/620,630,120,565.24 = 413,753,413,710.18/x
  3. Step 3: Cross multiply
    413,753,413,710.18x = 620,630,120,565.24 × 413,753,413,710.18
  4. Step 4: Simplify right side
    413,753,413,710.18x = 256,787,831,035,228,617,441,280
  5. Step 5: Solve for x
    x = 256,787,831,035,228,617,441,280/413,753,413,710.18
  6. Step 6: Final answer
    x = 620,630,120,565.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.